公开(公告)号：US20090041019A1

公开(公告)日：2009-02-12

申请号：US12280876

申请日：2007-02-08

申请人： Liwen He ,  Christopher Rutherford ,  Jake Hill ,  Bryan Littlefair

发明人： Liwen He ,  Christopher Rutherford ,  Jake Hill ,  Bryan Littlefair

IPC分类号： H04L12/56

CPC分类号： H04L45/00 ,  H04L45/50

摘要： A multi-protocol label switching network or domain (1), and method of operating the same. Label switching control paths are established for forwarding control packets between routers (E1-E4, C1-C6) according to control labels assigned to the control packets by a label assignment server (2). Control labels are assigned by assigning a respective unique control label to respective directional pairs of edge routers, each directional pair comprising a combination of an edge router pair and a direction between the edge routers of the pair. Traffic data paths are also established for forwarding traffic data packets between the routers according to traffic data labels assigned to the traffic data packets. The traffic data labels are distinct from the control labels, and the traffic data paths are different from the control paths.

摘要翻译： 多协议标签交换网或域（1）及其操作方法。 建立标签交换控制路径，用于根据标签分配服务器（2）分配给控制分组的控制标签，在路由器（E1-E4，C1-C6）之间转发控制分组。 通过将相应的唯一控制标签分配给相应的边缘路由器的方向对来分配控制标签，每个方向对包括边缘路由器对与该对边缘路由器之间的方向的组合。 还建立了业务数据路径，用于根据分配给业务数据包的流量数据标签在路由器之间转发流量数据包。 流量数据标签与控制标签不同，流量数据路径与控制路径不同。

公开(公告)号：US06236981B1

公开(公告)日：2001-05-22

申请号：US08972013

申请日：1997-11-17

申请人： Jake Hill

发明人： Jake Hill

IPC分类号： G06F1760

CPC分类号： G06Q20/385 ,  G06Q20/02 ,  G06Q20/06 ,  G06Q20/12 ,  G06Q20/29 ,  G06Q20/367 ,  G06Q20/3674 ,  G06Q20/403

摘要： In a digital payment system, a sequence of random numbers is stored at a payment service. A set of digitally encoded random numbers derived from the stored sequence is issued to the user in return for payment. The tokens are stored in a Carnet. The user can then spend the tokens by transferring tokens to a merchant, for example, to an on-line service provider. The merchant returns each token received to the payment server. The payment server authenticates the token and transmits an authentication message to the merchant. The merchant, payment server and user may be linked by internet connections.

摘要翻译： 在数字支付系统中，随机数序列被存储在支付服务中。 从存储的序列导出的一组数字编码的随机数被发布给用户以作为付款。 令牌存储在卡片中。 然后，用户可以通过将令牌传送给商家（例如，向在线服务提供商）来花费令牌。 商家将收到的每个令牌返回给付款服务器。 支付服务器对令牌进行认证，并向商家发送认证消息。 商家，支付服务器和用户可以通过互联网连接。